46
Annual cleaning of the burner system is required. Vacuum all
components thoroughly.
The burner assembly may be removed for easier access
.
Refer to
13.5.1, Control Board Removal on page 32.
Visually check for blocked port holes, especially near the pilot.
Blocked port holes may cause delayed ignition.
Reinstall burner assembly. Refer to 13.5.2, Control Board Installation
on page 32.
Visually check pilot light and burner when in operation. The flames
should be steady—not lifting or floating.
Annual examination of venting system by a qualified agency is required.
The flow of combustion and ventilation air must not be obstructed.
IF VENT-AIR INTAKE SYSTEM IS DISASSEMBLED FOR ANY REASON, RE-INSTALL PER INSTRUCTIONS PROVIDED WITH
INITIAL INSTALLATION. Refer to 11.0 Venting, on page 18.
Clean glass only when cool and only with non-abrasive cleansers.
Use protective gloves to handle any broken or damaged glass assembly components.
The glass assembly, part #SL42-057T, shall only be replaced as a complete unit, as supplied by Hussong Mfg. Co., Inc.
Replacement of the glass and frame assembly, part #SL42-057T, must only be performed by a licensed or qualified service
person. DO NOT SUBSTITUTE MATERIALS.
Do not strike or slam glass frame assembly.
The fan shall be disconnected from electrical current and cleaned (vacuumed) every six months.
The bearings are sealed and require no oiling.
IMPORTANT
ANY SAFETY SCREEN OR GUARD REMOVED FOR SERVICING MUST BE REPLACED PRIOR TO OPERATING THE APPLIANCE.
CAUTION
LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS. WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS
OPERATION. VERIFY PROPER OPERATION AFTER SERVICING.
20.2
Fan
20.3
Vent System
20.4
Glass Frame Assembly
20.0
MAINTENANCE
20.1
Control Board System
NOTE
Installation and repair shall only be done by a qualified service person. The appliance should be inspected before use by a qualified service person.
This appliance is required to be inspected at least once a year by a professional service person.
The compartment below the firebox must be cleaned at least once a year. More frequent cleaning may be required due to excessive lint from carpeting,
bedding materials, etc., than outlined in this manual. It is imperative that the control compartments, burners, and circulation air passageways of the
appliance be kept clean. Use a vacuum to clean all components.
WARNING
DO NOT OPERATE APPLIANCE WITH THE GLASS FRAME ASSEMBLY REMOVED, CRACKED, OR BROKEN. REPLACEMENT OF
THE GLASS SHOULD ONLY BE PERFORMED BY A LICENSED OR QUALIFIED SERVICE PERSON.
CAUTION
KEEP APPLIANCE AREA CLEAR OF COMBUSTIBLE MATERIALS, SUCH AS GASOLINE, AND OTHER FLAMMABLE VAPORS / LIQUIDS.
Burner Orifice
Burner Ports
Figure 20.1, Control System Components
Pilot
